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1、Unit 6 When was it invented?第1课时一、根据句意及首字母提示拼写单词1. The telephone was invented in 1876.2. The shoes with lights are used for seeing in the dark.3. . This kind of car runs on electricity.4. I use the scoop to serve really cold ice-cream.5. . Small inventions have changed the world.二、语法填空基础训练1. Edison
2、is one of the greatest inventors(invent) in the world.2. The shoes with special heels are used for changing(change) the style of shoes.3. Nowadays many cars are made to run on electricity to protect the environment.4. It s my turn to_think(think) of a new idea.5. . Do you care about a foreigners dai
3、ly(day) life in China?三、根据汉语提示完成句子1 .我看他面熟，可想不起在哪儿见过他了。I know his face, but I can t think of where I have met him.2 .计算机确实是一项很了不起的创造。The computer is really such a -reat invention.3 .奇怪的是，两个人似乎都有道理。Strangely, both of them may have a point.4 .他们种了很多花，如玫瑰花、向日葵等。They planted many flowers, such as roses
4、and sunflowers.5 .那时候东北风刮得很厉害。The northeast wind was blowing hard at that time.四、用方框中所给短语的适当形式填空be used as, be used to (do), be used to (doing), be used by, used to1. The wood is usedo make desks and chairs, isn t it?2. As we know, English 运_约色_烫 a very useful working language.3. Usually erasers are
5、_usec|_Dy the students to correct mistakes.4. Iwalking around the park after dinner now.5. . He use：0 borrow books from the school library when he was a teenager.五、阅读理解Sylvan Goldman, an American supermarket owner, invented the shopping trolley(购物车)in the 1930s. The reason why he invented the trolle
6、y was not just to help shoppers carry their shopping, but also to encourage them to buy more.To create the first trolleys, Goldman used folding chairs. He put one basket on the seat, and he raised the chair by putting wheels under the legs. So people could shop with them. But he was disappointed to
7、find that business did not improve. Many shoppers wouldnt like to use the trolleys, because they were afraid they might not be able to control(控制)them.However, Goldman didn t give up his idea because he knew that people could be easily influenced. He tried again, and this time his ideas seemed to wo
8、rk. Crowds of people were seen coming from his supermarket with trolleys. Their trolleys were full of goods(商品).Others, after seeing them, began to believe that the trolleys were safe after all. What they did not know was that they were cheated(欺骗)：Goldman paid those people they saw to act as shoppers happily pushing full trolleys.(B)l.Sylvan Goldman was an American in the story.A. movie star B. supermarket ownerC. chair inventorD. basketball player(C)2.Picture might be the first shopping trolley.(C)3.The word can best describe Goldman.A. funnyB. honestC. creativeD. friendly